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Question
Physics
The work done by all the forces (external and internal) on a system is equal to the change in
Q. The work done by all the forces (external and internal) on a system is equal to the change in
1186
239
NTA Abhyas
NTA Abhyas 2020
Work, Energy and Power
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A
total energy
47%
B
kinetic energy
28%
C
potential energy
16%
D
none of these
8%
Solution:
According to Work Energy Theorem work done by all forces is equal to change in kinetic energy.